- Sections
- E - Constructions fixes
- E02B - Hydraulique
- E02B 7/08 - Barrages en maçonnerie
Détention brevets de la classe E02B 7/08
Brevets de cette classe: 20
Historique des publications depuis 10 ans
|
3
|
2
|
5
|
1
|
2
|
1
|
0
|
0
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Carpi Tech B.V. | 21 |
3 |
| Layfield Group Limited | 69 |
2 |
| ILC Dover LP | 25 |
1 |
| Institute of Mountain Hazards and Environment Chinese Academy of Sciences | 28 |
1 |
| Johnson & Nicholson (M) Sdn Bhd | 9 |
1 |
| Kriegstein, Stewart | 3 |
1 |
| Lane Research | 3 |
1 |
| Lane Research, LLC | 4 |
1 |
| Polystar Incorporated | 9 |
1 |
| Portadam, Inc. | 7 |
1 |
| SIMEM S.p.A. | 16 |
1 |
| Southwest Jiaotong University | 120 |
1 |
| Westeel Canada Inc. | 7 |
1 |
| PS Industries Incorporated | 37 |
1 |
| NK Trading and Engineering GmbH | 3 |
1 |
| Za-an Co., Ltd. | 1 |
1 |
| Boxbarrier B.V. | 1 |
1 |
| Autres propriétaires | 0 |